CN110108931A - Stealing processing method and processing device - Google Patents

Stealing processing method and processing device Download PDF

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Publication number
CN110108931A
CN110108931A CN201910339655.4A CN201910339655A CN110108931A CN 110108931 A CN110108931 A CN 110108931A CN 201910339655 A CN201910339655 A CN 201910339655A CN 110108931 A CN110108931 A CN 110108931A
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CN
China
Prior art keywords
stealing
processing
result
processing result
signal
Prior art date
Application number
CN201910339655.4A
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Chinese (zh)
Inventor
王敬仁
翟凡
赵长兵
李慧勇
蒋玉红
常红旗
刘国营
高龙集
薛利民
Original Assignee
北京德威特电气科技股份有限公司
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Priority to CN201910339655.4A priority Critical patent/CN110108931A/en
Publication of CN110108931A publication Critical patent/CN110108931A/en

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00Arrangements for measuring electric power or power factor
    • G01R21/06Arrangements for measuring electric power or power factor by measuring current and voltage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/42Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to product of voltage and current

Abstract

The invention discloses a kind of stealing processing method and processing devices.Wherein, this method comprises: obtaining the electric signal of mutual inductor acquisition, wherein electric signal includes: voltage signal and current signal;Electric signal is sent to metering chip and processor, wherein metering chip obtains processing result for handling electrical parameter for converting electrical signals to electrical parameter, processor;Stealing processing is carried out according to processing result, wherein processing result includes at least one of: under-voltage stealing, undercurrent stealing, reversed stealing.The present invention solves low tension switch in the related technology and does not have an anti-stealing electricity function, the reliability of caused electricity consumption and the lower technical problem of safety.

Description

Stealing processing method and processing device
Technical field
The present invention relates to electronic technology fields, in particular to a kind of stealing processing method and processing device.
Background technique
Low tension switch refers to that vehicle power supply can be automatically closed when the voltage for being supplied to vehicle power supply when automobile is lower than how many, be A kind of common electrical component.Existing intelligent low-pressure switch generally it is original cut-off function on the basis of, increase some cut-off Size of current selection function, make it is original switch it is more intelligent, therefore, using it is such switch and other electrical equipments composition at Set system is applied to industry spot.
However, existing intelligent low-pressure switch only has the selection function of drop-out current size, when being applied to industry spot Need to increase other electrical equipments, for example, instrument etc., perfect integrated system could be formed, the structure of system is more complicated, at This is also relatively high.In addition, existing intelligent low-pressure switch does not also have anti-stealing electricity function, the reliability and peace of electricity consumption not can guarantee Quan Xing.
Do not have anti-stealing electricity function, the reliability and peace of caused electricity consumption for above-mentioned low tension switch in the related technology The lower problem of full property, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides a kind of stealing processing method and processing device, opened with the low pressure at least solving in the related technology Pass does not have an anti-stealing electricity function, the reliability of caused electricity consumption and the lower technical problem of safety.
According to an aspect of an embodiment of the present invention, a kind of stealing processing method is provided, comprising: obtain mutual inductor acquisition Electric signal, wherein the electric signal includes: voltage signal and current signal;By the electric signal be sent to metering chip with And processor, wherein the metering chip is used to convert the electric signal to electrical parameter, and the processor is used for the electricity Parameter is handled, and processing result is obtained;Stealing processing is carried out according to the processing result, wherein the processing result includes At least one of: under-voltage stealing, undercurrent stealing, reversed stealing.
Optionally, the mutual inductor is embedded in inside low tension switch, wherein the switch of the low tension switch includes: plastic housing Switch and electric signal monitoring circuit.
Optionally, the processor is handled the electrical parameter according to the amplitude and phase of the electrical parameter, is obtained To the processing result.
Optionally, carrying out stealing processing according to the processing result includes: to judge whether the processing result is described owe Voltage stealing obtains the first judging result;It is the processing result in first judging result is the under-voltage stealing In the case of, the first alarm signal is generated according to first judging result, and first alarm signal is sent to alarm, Wherein, the alarm is alarmed according to first alarm signal;Alternatively, being the processing in first judging result As a result in the case where being the under-voltage stealing, trip operation is executed.
Optionally, in the case where it is not the under-voltage stealing that first judging result, which is the processing result, root Carrying out stealing processing according to the processing result includes: to judge whether the processing result is the undercurrent stealing, obtains second Judging result;In the case where it is the undercurrent stealing that second judging result, which is the processing result, according to described Two judging results generate the second alarm signal, and second alarm signal is sent to the alarm, wherein the alarm Device is alarmed according to second alarm signal;Alternatively, second judging result be the processing result be it is described owe In the case where electric current stealing, trip operation is executed.
Optionally, in the case where it is not the undercurrent stealing that second judging result, which is the processing result, root Carrying out stealing processing according to the processing result includes: to judge whether the processing result is the reversed stealing, obtains third and sentences Disconnected result;In the case where it is the reversed stealing that the third judging result, which is the processing result, by electric energy meter acquisition Positive electric energy is added with the absolute value of reverse power, obtains actual power.
Another aspect according to an embodiment of the present invention, additionally provides a kind of stealing processing unit, comprising: obtains single Member, for obtaining the electric signal of mutual inductor acquisition, wherein the electric signal includes: voltage signal and current signal;It sends single Member, for the electric signal to be sent to metering chip and processor, wherein the metering chip is used for the electric signal It is converted into electrical parameter, the processor obtains processing result for handling the electrical parameter;Processing unit is used for root Carry out stealing processing according to the processing result, wherein the processing result includes at least one of: electricity is owed in under-voltage stealing Flow stealing, reversed stealing.
Optionally, the mutual inductor is embedded in inside low tension switch, wherein the switch of the low tension switch includes: plastic housing Switch and electric signal monitoring circuit.
Optionally, the processor is handled the electrical parameter according to the amplitude and phase of the electrical parameter, is obtained To the processing result.
Optionally, the processing unit includes: first judgment module, for judging whether the processing result is described owe Voltage stealing obtains the first judging result;First generation module, for being that the processing result is in first judging result In the case where the under-voltage stealing, the first alarm signal is generated according to first judging result, and described first is alarmed Signal is sent to alarm, wherein the alarm is alarmed according to first alarm signal;Alternatively, described first Judging result is to execute trip operation in the case that the processing result is the under-voltage stealing.
Optionally, the processing unit includes: the second judgment module, for being the processing in first judging result As a result in the case where not being the under-voltage stealing, judge whether the processing result is the undercurrent stealing, obtains second Judging result;Second generation module is the undercurrent stealing for being the processing result in second judging result In the case of, the second alarm signal is generated according to second judging result, and second alarm signal is sent to the report Alert device, wherein the alarm is alarmed according to second alarm signal;Alternatively, being institute in second judging result In the case where processing result is stated as the undercurrent stealing, trip operation is executed.
Optionally, the processing unit includes: third judgment module, for being the processing in second judging result As a result in the case where not being the undercurrent stealing, judge whether the processing result is the reversed stealing, obtains third and sentences Disconnected result;Module is obtained, for inciting somebody to action in the case where it is the reversed stealing that the third judging result, which is the processing result, The positive electric energy of electric energy meter acquisition is added with the absolute value of reverse power, obtains actual power.
Another aspect according to an embodiment of the present invention, additionally provides a kind of storage medium, the storage medium includes The program of storage, wherein described program execute it is any one of above-mentioned described in stealing processing method.
Another aspect according to an embodiment of the present invention, additionally provides a kind of processor, the processor is for running Program, wherein described program run when execute it is any one of above-mentioned described in stealing processing method.
It in embodiments of the present invention, can be using the electric signal for obtaining mutual inductor acquisition, wherein electric signal includes: voltage Signal and current signal;Then electric signal is sent to metering chip and processor, wherein metering chip is used for electric signal It is converted into electrical parameter, processor obtains processing result for handling electrical parameter;And it is carried out at stealing according to processing result Reason, wherein processing result includes at least one of: under-voltage stealing, undercurrent stealing, reversed stealing mode carry out stealing Processing, the stealing processing method provided through the embodiment of the present invention may be implemented in traditional low tension switch built-in mutual inductor with Electric signal is obtained, the mesh for obtaining processing result and carrying out stealing processing according to processing result is handled the electric signal of acquisition , reach the integrated level for improving low tension switch, and improve the technical effect of the reliability and safety of low tension switch, into And the low tension switch solved in the related technology does not have anti-stealing electricity function, the reliability of caused electricity consumption and safety are lower The technical issues of.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of stealing processing method according to an embodiment of the present invention;
Fig. 2 is the structure chart of anti-electricity-theft intelligent low-pressure switch according to an embodiment of the present invention;
Fig. 3 is the flow chart of optional stealing processing method according to an embodiment of the present invention;
Fig. 4 is the schematic diagram of stealing processing unit according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product Or other step or units that equipment is intrinsic.
For ease of description, the part noun or term that occur in the embodiment of the present invention are described in detail below.
Mutual inductor: also known as instrument transformer is the general designation of current transformer and voltage transformer, high voltage can be become Become low current at low-voltage, high current, for measuring or protecting system.Its function mainly by high voltage or high current press than Example is transformed into normal low voltage or standard small electric current, to realize the standard of measuring instrumentss, protection equipment and automatic control equipment Change, miniaturization, while can also be used to separate high-voltage system, to guarantee the safety of the person and equipment.
Embodiment 1
According to embodiments of the present invention, a kind of embodiment of the method for stealing processing method is provided, it should be noted that attached The step of process of figure illustrates can execute in a computer system such as a set of computer executable instructions, though also, So logical order is shown in flow charts, but in some cases, it can be to be different from shown by sequence execution herein Or the step of description.
Fig. 1 is the flow chart of stealing processing method according to an embodiment of the present invention, as shown in Figure 1, the stealing processing method Include the following steps:
Step S102 obtains the electric signal of mutual inductor acquisition, wherein electric signal includes: voltage signal and current signal.
In step s 102, above-mentioned mutual inductor includes: current transformer, voltage transformer.It is mutual to can use above-mentioned electric current Sensor measures current signal, while utilizing voltage measuring transformer voltage signal.
Electric signal is sent to metering chip and processor by step S104, wherein metering chip is used to turn electric signal Electrical parameter is turned to, processor obtains processing result for handling electrical parameter.
Step S106 carries out stealing processing according to processing result, wherein processing result includes at least one of: owing electricity Press stealing, undercurrent stealing, reversed stealing.
Through the above steps, the electric signal of available mutual inductor acquisition, wherein electric signal includes: voltage signal and electricity Flow signal;Then electric signal is sent to metering chip and processor, wherein metering chip is for converting electrical signals to electricity Parameter, processor obtain processing result for handling electrical parameter;And stealing processing is carried out according to processing result, wherein Processing result includes at least one of: under-voltage stealing, undercurrent stealing, reversed stealing.Relative to the relevant technologies mesolow Switch only with the selection function of drop-out current size, needs to increase other electrical equipments when applied to industry spot, could group At perfect integrated system, it is easy to cause that system structure is more complicated, cost is also relatively high, and existing low tension switch is not yet The drawbacks of having anti-stealing electricity function, not can guarantee the reliability and safety of electricity consumption, the stealing provided through the embodiment of the present invention Processing method may be implemented in traditional low tension switch that built-in mutual inductor is to obtain electric signal, at the electric signal of acquisition Reason obtains processing result and carries out the purpose of stealing processing according to processing result, has reached the integrated level for improving low tension switch, and And the technical effect of the reliability and safety of low tension switch is improved, and then the low tension switch solved in the related technology does not have Standby anti-stealing electricity function, the reliability of caused electricity consumption and the lower technical problem of safety.
It should be noted that stealing processing method is applied to low tension switch, it is low which can be anti-electricity-theft intelligence It compresses switch, mainly includes three parts: mechanical switch part, signal detection hardware circuit part and software section.
Wherein, mechanical switch part includes traditional molded-case switch and electric signal monitoring circuit composition, is opened in traditional plastic housing It is implanted into high precision current transformer in powered-down air circuit, while extraction voltage detects signal, is examined convenient for signal detection hardware circuit Survey these electric signals (that is, electric signal).
Therefore, in embodiments of the present invention, mutual inductor is embedded in inside low tension switch, wherein the switch of low tension switch can To include: molded-case switch and electric signal monitoring circuit.
In addition, while being embedded in current transformer in traditional molded-case switch, extraction voltage signal to voltage transformer;It is logical Overcurrent and voltage transformer acquire electric signal, and the anti-interference ability of device both can be improved, can also really reflect electricity Gas signal.
Fig. 2 is the structure chart of anti-electricity-theft intelligent low-pressure switch according to an embodiment of the present invention, as shown in Fig. 2, this is anti-electricity-theft Intelligent low-pressure switch includes: metering chip, can be used for converting electrical signals to electrical parameter;Processor can be used for joining electricity Number is handled.Wherein, by three-phase electricity (L1, L2, L3) respectively be connected to warning device, there is the case where stealing electricity phenomenon Under, carry out alert process.In addition, as shown in Fig. 2, the anti-electricity-theft intelligent low-pressure switch is integrated with traditional molded-case switch and signal inspection Survey time road, so that anti-electricity-theft intelligent low-pressure switch provided in an embodiment of the present invention is in integrated traditional intelligence switch, gauge On the basis of table, anti-stealing electricity function is increased, it is more safe and reliable using electricity.In addition, system structure is fairly simple, money has been saved Source.
As a kind of optional embodiment, processor is handled electrical parameter according to the amplitude and phase of electrical parameter, Obtain processing result.
Fig. 3 is the flow chart of optional stealing processing method according to an embodiment of the present invention, as shown in figure 3, can use Mutual inductor acquires every phase voltage and current information;Then the voltage and current information of acquisition is analyzed, specifically, Ke Yifen Electric current and voltage magnitude size and phase relation are analysed, analysis result is obtained;Discriminatory analysis result whether be under-voltage stealing feelings Under condition, generate the first alarm signal, and the first alarm signal is sent to alarm, alarm can according to the first alarm signal into Row alarm, or execute trip operation;Conversely, whether discriminatory analysis result is bypass stealing (i.e. undercurrent stealing), judging As a result in the case where being bypass stealing, the second alarm signal is generated, and the second alarm signal is sent to alarm, alarm meeting It is alarmed according to the second alarm signal, or executes trip operation;Conversely, whether discriminatory analysis result is reversed stealing again, In the case where judging result is reversed stealing, the absolute value of positive electric energy and reverse power is added up, it is (i.e. real to obtain total electric energy Border electric energy).
Specifically, carrying out stealing processing according to processing result may include: to judge whether processing result is under-voltage stealing, Obtain the first judging result;In the case where it is under-voltage stealing that the first judging result, which is processing result, tied according to the first judgement Fruit generates the first alarm signal, and the first alarm signal is sent to alarm, wherein alarm according to the first alarm signal into Row alarm;Alternatively, executing trip operation in the case where it is under-voltage stealing that the first judging result, which is processing result,.
In the case where it is not under-voltage stealing that the first judging result, which is processing result, carried out at stealing according to processing result Reason may include: to judge whether processing result is undercurrent stealing, obtain the second judging result;It is processing in the second judging result As a result in the case where being undercurrent stealing, the second alarm signal is generated according to the second judging result, and the second alarm signal is sent out It send to alarm, wherein alarm is alarmed according to the second alarm signal;Alternatively, being processing result in the second judging result In the case where undercurrent stealing, trip operation is executed.
In the case where it is not undercurrent stealing that the second judging result, which is processing result, carried out at stealing according to processing result Reason may include: to judge whether processing result is reversed stealing, obtain third judging result;It is processing knot in third judging result In the case that fruit is reversed stealing, the positive electric energy that electric energy meter acquires is added with the absolute value of reverse power, obtains practical electricity Energy.So as to obtain the actual value for the electric energy that user uses, anti-electricity-theft function is reached.
It should be noted that above-mentioned under-voltage stealing, which refers to, deliberately changes the normal wiring of electrical energy measurement voltage circuit, cause The potential winding decompression of electric energy meter or suffered voltage are reduced, and are counted less so as to cause electric energy;Anti- under-voltage stealing passes through voltage circuit Voltage magnitude size, set tripping alarm thresholding, when voltage be lower than voltage rating a certain range alarm;Bypass stealing is also known as Undercurrent stealing, i.e. Partial charge are counted without electric energy meter so as to cause electric energy less;Since low tension switch installation site is not easy to For entering current bypass from switch enter line side, and prevent such electricity stealing;Reversed stealing, that is, electric energy meter reversion, electric energy meter Inlet wire outlet reversal connection so that electric energy meter invert;For such stealing, statistics rotates forward electricity consumption to anti-electricity-theft intelligent low-pressure switch respectively With reversion electricity consumption, electric energy is the sum of the two absolute value, avoids the loss of electric energy statistics and prevents such electricity stealing.
Embodiment 2
A kind of stealing processing unit is additionally provided according to embodiments of the present invention, it should be noted that the embodiment of the present invention Stealing processing unit can be used for executing stealing processing method provided by the embodiment of the present invention.The embodiment of the present invention is mentioned below The stealing processing unit of confession is introduced.
Fig. 4 is the schematic diagram of stealing processing unit according to an embodiment of the present invention, as shown in figure 4, the stealing processing unit It include: acquiring unit 41, transmission unit 43 and processing unit 45.The stealing processing unit is described in detail below.
Acquiring unit 41, for obtaining the electric signal of mutual inductor acquisition, wherein electric signal includes: voltage signal and electric current Signal.
Transmission unit 43, for electric signal to be sent to metering chip and processor, wherein metering chip is used for will be electric Signal is converted into electrical parameter, and processor obtains processing result for handling electrical parameter.
Processing unit 45, for according to processing result carry out stealing processing, wherein processing result include it is following at least it One: under-voltage stealing, undercurrent stealing, reversed stealing.
In this embodiment it is possible to obtain the electric signal of mutual inductor acquisition using acquiring unit 41, wherein electric signal packet It includes: voltage signal and current signal;Then electric signal is sent to metering chip and processor using transmission unit 43, In, metering chip obtains processing result for handling electrical parameter for converting electrical signals to electrical parameter, processor; Processing unit 45 is recycled to carry out stealing processing according to processing result, wherein processing result includes at least one of: under-voltage Stealing, undercurrent stealing, reversed stealing.Only there is the selection function of drop-out current size relative to low tension switch in the related technology Can, it needs to increase other electrical equipments when applied to industry spot, perfect integrated system could be formed, be easy to cause system knot Structure is more complicated, cost is also relatively high, and existing low tension switch does not also have anti-stealing electricity function, and not can guarantee electricity consumption can The drawbacks of by property and safety, the stealing processing unit provided through the embodiment of the present invention may be implemented in traditional low tension switch In built-in mutual inductor to obtain electric signal, the electric signal of acquisition is handled to obtain processing result and is carried out according to processing result The purpose of stealing processing, has reached the integrated level for improving low tension switch, and improve the reliability and safety of low tension switch Technical effect, and then the low tension switch solved in the related technology does not have anti-stealing electricity function, the reliability of caused electricity consumption And the technical problem that safety is lower.
As a kind of optional embodiment, mutual inductor is embedded in inside low tension switch, wherein the switch packet of low tension switch It includes: molded-case switch and electric signal monitoring circuit.
As a kind of optional embodiment, processor is handled electrical parameter according to the amplitude and phase of electrical parameter, Obtain processing result.
As a kind of optional embodiment, processing unit includes: first judgment module, for judge processing result whether be Under-voltage stealing obtains the first judging result;First generation module is under-voltage for being processing result in the first judging result In the case where stealing, the first alarm signal is generated according to the first judging result, and the first alarm signal is sent to alarm, In, alarm is alarmed according to the first alarm signal;Alternatively, be processing result in the first judging result being under-voltage stealing In the case of, execute trip operation.
As a kind of optional embodiment, processing unit includes: the second judgment module, for being place in the first judging result In the case that reason result is not under-voltage stealing, judge whether processing result is undercurrent stealing, obtains the second judging result;The Two generation modules, in the case where it is undercurrent stealing that the second judging result, which is processing result, according to the second judging result The second alarm signal is generated, and the second alarm signal is sent to alarm, wherein alarm is carried out according to the second alarm signal Alarm;Alternatively, executing trip operation in the case where it is undercurrent stealing that the second judging result, which is processing result,.
As a kind of optional embodiment, processing unit includes: third judgment module, for being place in the second judging result In the case that reason result is not undercurrent stealing, judge whether processing result is reversed stealing, obtains third judging result;It obtains Module, in the case where it is reversed stealing that third judging result, which is processing result, by the positive electric energy of electric energy meter acquisition and The absolute value of reverse power is added, and obtains actual power.
Above-mentioned stealing processing unit includes processor and memory, above-mentioned acquiring unit 41, transmission unit 43 and processing Units 45 etc. store in memory as program unit, execute above procedure unit stored in memory by processor To realize corresponding function.
Include kernel in above-mentioned processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can be set One or more, by adjusting kernel parameter according to processing result carry out stealing processing, wherein processing result include it is following at least One of: under-voltage stealing, undercurrent stealing, reversed stealing.
Above-mentioned memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM), memory includes extremely A few storage chip.
Another aspect according to an embodiment of the present invention, additionally provides a kind of storage medium, and storage medium includes storage Program, wherein program executes any one of above-mentioned stealing processing method.
Another aspect according to an embodiment of the present invention additionally provides a kind of processor, and processor is used to run program, Wherein, any one of above-mentioned stealing processing method is executed when program is run.
A kind of equipment is additionally provided in embodiments of the present invention, which includes processor, memory and be stored in storage On device and the program that can run on a processor, processor perform the steps of the electricity for obtaining mutual inductor acquisition when executing program Signal, wherein electric signal includes: voltage signal and current signal;Electric signal is sent to metering chip and processor, In, metering chip obtains processing result for handling electrical parameter for converting electrical signals to electrical parameter, processor; According to processing result carry out stealing processing, wherein processing result includes at least one of: under-voltage stealing, undercurrent stealing, Reversed stealing.
A kind of computer program product is additionally provided in embodiments of the present invention, when being executed on data processing equipment, It is adapted for carrying out the program of initialization there are as below methods step: obtaining the electric signal of mutual inductor acquisition, wherein electric signal includes: electricity Press signal and current signal;Electric signal is sent to metering chip and processor, wherein metering chip is used to turn electric signal Electrical parameter is turned to, processor obtains processing result for handling electrical parameter;Stealing processing is carried out according to processing result, Wherein, processing result includes at least one of: under-voltage stealing, undercurrent stealing, reversed stealing.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that a computer Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-OnlyMemory), arbitrary access are deposited Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (10)

1. a kind of stealing processing method characterized by comprising
Obtain the electric signal of mutual inductor acquisition, wherein the electric signal includes: voltage signal and current signal;
The electric signal is sent to metering chip and processor, wherein the metering chip is used to turn the electric signal Electrical parameter is turned to, the processor obtains processing result for handling the electrical parameter;
Stealing processing is carried out according to the processing result, wherein the processing result includes at least one of: under-voltage is stolen Electricity, undercurrent stealing, reversed stealing.
2. the method according to claim 1, wherein the mutual inductor is embedded in inside low tension switch, wherein institute The switch for stating low tension switch includes: molded-case switch and electric signal monitoring circuit.
3. the method according to claim 1, wherein amplitude and phase of the processor according to the electrical parameter Position handles the electrical parameter, obtains the processing result.
4. the method according to claim 1, wherein including: according to processing result progress stealing processing
Judge whether the processing result is the under-voltage stealing, obtains the first judging result;
In the case where it is the under-voltage stealing that first judging result, which is the processing result, according to first judgement As a result the first alarm signal is generated, and first alarm signal is sent to alarm, wherein the alarm is according to First alarm signal is alarmed;Alternatively, be the processing result in first judging result being the under-voltage stealing In the case of, execute trip operation.
5. according to the method described in claim 4, it is characterized in that, being that the processing result is not in first judging result In the case where the under-voltage stealing, carrying out stealing processing according to the processing result includes:
Judge whether the processing result is the undercurrent stealing, obtains the second judging result;
In the case where it is the undercurrent stealing that second judging result, which is the processing result, according to second judgement As a result generate the second alarm signal, and second alarm signal be sent to the alarm, wherein the alarm according to Second alarm signal is alarmed;Alternatively, be the processing result in second judging result being that the undercurrent is stolen In the case where electricity, trip operation is executed.
6. according to the method described in claim 5, it is characterized in that, being that the processing result is not in second judging result In the case where the undercurrent stealing, carrying out stealing processing according to the processing result includes:
Judge whether the processing result is the reversed stealing, obtains third judging result;
In the case where it is the reversed stealing that the third judging result, which is the processing result, by the forward direction of electric energy meter acquisition Electric energy is added with the absolute value of reverse power, obtains actual power.
7. a kind of stealing processing unit characterized by comprising
Acquiring unit, for obtaining the electric signal of mutual inductor acquisition, wherein the electric signal includes: voltage signal and electric current letter Number;
Transmission unit, for the electric signal to be sent to metering chip and processor, wherein the metering chip is used for will The electric signal is converted into electrical parameter, and the processor obtains processing result for handling the electrical parameter;
Processing unit, for according to the processing result carry out stealing processing, wherein the processing result include it is following at least it One: under-voltage stealing, undercurrent stealing, reversed stealing.
8. device according to claim 7, which is characterized in that the mutual inductor is embedded in inside low tension switch, wherein institute The switch for stating low tension switch includes: molded-case switch and electric signal monitoring circuit.
9. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein described program right of execution Benefit require any one of 1 to 6 described in stealing processing method.
10. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run Benefit require any one of 1 to 6 described in stealing processing method.
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